pretty fun game i liked it a lot.
If you stuck on some level just spam some first stage with 2-3 mods on.
and also when doing these give your all skill points to exp,attack and def. (If your skill points high enough max your speed too. trust me it bores you after 10 or 15 repeats lol )
 "Apokalyx"){kind=icon}
 "Elona Shooter"){kind=icon}
 "Civilizations Wars"){kind=icon}
 "Morningstar"){kind=icon}
 "Music Catch"){kind=icon}